function getlist($ip){
    1..254 | %{$global:ips+="$ip"+"."+"$_"}
}

function getipnum($ip){
    $ipnum=0
    $i=3
    $ip.split(".") | %{$ipnum+=[int]$_*[math]::pow(255,$i--)}
    $ipnum
}
$global:ips=@()
$pingResponse=@()
$j = 0

getlist "192.168.1"
getlist "192.168.2"
getlist "192.168.4"
getlist "192.168.6"
getlist "192.168.8"

while( $j -le $ips.length ){
    $i = $j + 507
    $j
    $i
    $pingResponse+=(test-connection -count 1 -ComputerName $ips[$j..$i] -asjob|wait-job|Receive-Job|?{$_.StatusCode -eq 0}|select Address,Response*)
    $j = $i + 1
    remove-job *
}
$pingResponse | sort @{Expression={getipnum $_.Address}}
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